Ondansetron in the Prevention of Post Cardiotomy Delirium after Coronary Artery Bypass Grafting Surgery
Objective: To determine the efficacy of Ondansetron as a prophylctic agent in patients undergoing Coronary Artery Bypass Grafting. Study Design: Quasi-experimental study. Place and Duration of study: Adult Cardiac Surgery Department, AFIC/NIHD Rawalpindi Pakistan, from Nov 2022 to Feb 2023....
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Army Medical College Rawalpindi
2023-12-01
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| Series: | Pakistan Armed Forces Medical Journal |
| Subjects: | |
| Online Access: | https://www.pafmj.org/PAFMJ/article/view/10514 |
| Summary: | Objective: To determine the efficacy of Ondansetron as a prophylctic agent in patients undergoing Coronary Artery Bypass
Grafting.
Study Design: Quasi-experimental study.
Place and Duration of study: Adult Cardiac Surgery Department, AFIC/NIHD Rawalpindi Pakistan, from Nov 2022 to Feb
2023.
Methodology: A total of 156 patients undergoing Coronary Artery Bypass Grafting Surgery irrespective of age and gender
were included in the study via nonprobability consecutive sampling. Patients who had a previous history of psychiatric
illness, and those in whom delirium could not be reliably tested were excluded from the study. The study population was
divided into two groups (group A and group B). Those in the group A received 8mg Ondansetron intravenously on zero, first and second post-operative day. Group B did not receive any intervention. Descriptive statistics were used to measure
percentages, frequencies and Mean±SD. Comparison between variables was made by Chi-square test for categorical variables and t-test for continuous variables. p<0.05 was considered statistically significant.
Results: Total 156 patients were included in the study and mean age of the patients was 59.47±10.98 years. A total of 3(14.3%) patients who had been given Ondansetron compared to 18(85.7%) patients who were not given Ondansetron developed delirium (p<0.001). Other factors significantly associated with post cardiotomy delirium were age (p<0.001), hypertension (p<0.001), and diabetes (p=0.03).
Conclusion: Our study revealed that Ondansetron can be used effectively to reduce the incidence of post cardiotomy delirium in patients of coronary artery bypass grafting.
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| ISSN: | 0030-9648 2411-8842 |